Market Sensex opens flat, Nifty holds 11,700 ahead of April F&O expiry; Bharti Infratel, Indisbulls Housing slip Updated : April 25, 2019 09:40 AM IST Bharti Infratel, Indiabulls Housing, Tata Motors, IOC and Adani Ports fell the most on the NSE. Asian shares slipped amid fears of slowing global growth, while oil prices pulled back slightly after a sharp run-up earlier in the week.